/**
 *  Copyright (c) 1997-2013, www.tinygroup.org (luo_guo@icloud.com).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.jsqlparser.expression;

/**
 * Every number without a point or an exponential format is a LongValue
 */
public class LongValue implements Expression {

    private long value;
    private String stringValue;

    public LongValue(final String value) {
        String val = value;
        if (val.charAt(0) == '+') {
            val = val.substring(1);
        }
        this.value = Long.parseLong(val);
        this.stringValue = val;
    }

    public LongValue(long value) {
		this.value=value;
		stringValue = String.valueOf(value);
	}

    public LongValue() {
        super();
    }


    public void accept(ExpressionVisitor expressionVisitor) {
        expressionVisitor.visit(this);
    }

    public long getValue() {
        return value;
    }

    public void setValue(long d) {
        value = d;
        stringValue = d + "";
    }

    public String getStringValue() {
        return stringValue;
    }

    public void setStringValue(String string) {
        stringValue = string;
    }


    public String toString() {
        return getStringValue();
    }
}
